G E Lighting 17705 T8 Fluorescent Lamp 18W 24 Inches

Product Description

The G E LIGHTING 17705 is a T8 fluorescent lamp rated at 18 watts, producing 1225 lumens of cool white light at 4150 Kelvin. Measuring 24 inches in length with a 1-inch diameter, this bulb carries an F24T8CW4 designation and is designed for preheat fluorescent fixture systems. It features a medium bi-pin base and a rated lamp life of 7500 hours. Licensed electricians and facility maintenance technicians install this lamp type in commercial and light industrial fixtures where consistent, neutral-toned illumination is required.

This lamp is suited for preheat-type fluorescent fixtures in commercial offices, retail spaces, schools, and similar interior environments. The 4150K color temperature renders a cool white appearance appropriate for task lighting and general ambient use. A Color Rendering Index of 62 makes it suitable for general illumination where color accuracy is not the primary requirement. The medium bi-pin base is a standard interface across a wide range of T8 preheat ballast fixtures.

Key Features

• 18-watt T8 fluorescent lamp with F24T8CW4 designation
• 1225 lumens output with 4150K cool white color temperature
• Rated lamp life of 7500 hours
• Medium bi-pin base for preheat fluorescent fixture compatibility
• 24-inch length with 1-inch diameter tube profile
• Color Rendering Index of 62 for general-purpose illumination

Compatibility

Designed for use in preheat-type fluorescent fixture systems that accept a medium bi-pin T8 lamp with a 24-inch form factor.

Installation Notes

This lamp should be installed by a qualified electrician or trained maintenance technician. De-energize the fixture at the circuit breaker before replacing the lamp. Confirm the existing fixture uses a preheat ballast compatible with T8 medium bi-pin lamps before installation. Handle fluorescent tubes carefully to avoid breakage, as they contain mercury and require proper disposal in accordance with local regulations.